14146813474 has 16 divisors (see below), whose sum is σ = 21571799040. Its totient is φ = 6956701920.

The previous prime is 14146813459. The next prime is 14146813501. The reversal of 14146813474 is 47431864141.

It is a self number, because there is not a number n which added to its sum of digits gives 14146813474.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63714 + ... + 179869.

It is an arithmetic number, because the mean of its divisors is an integer number (1348237440).

Almost surely, 2^14146813474 is an apocalyptic number.

14146813474 is a deficient number, since it is larger than the sum of its proper divisors (7424985566).

14146813474 is a wasteful number, since it uses less digits than its factorization.

14146813474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244065.

The product of its digits is 258048, while the sum is 43.

The spelling of 14146813474 in words is "fourteen billion, one hundred forty-six million, eight hundred thirteen thousand, four hundred seventy-four".